AS1 204.167.216.0/21 CIDR and IP Range Summary.ASN: 1 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 2048204.167.216.0/24204.167.217.0/24204.167.218.0/24204.167.219.0/24204.167.220.0/24204.167.221.0/24204.167.222.0/24204.167.223.0/24